void CLIF_print_options (const char *header,
const CLIF_option *option_list) {
const CLIF_option *optn;
char *excl;
int excl_cnt = 0;
/* Print a header string, if present... */
if (header) fprintf (stderr, "%s\n", header);
if (!option_list) return;
for (optn = option_list; optn->short_opt || optn->long_opt; optn++) {
int len;
/* generate and print an option usage */
if (optn->short_opt) {
if (optn->long_opt)
len = fprintf (stderr, OPT_START_DLM "%s"
SHORT_LONG_DLM "%s",
show_short (optn), show_long (optn));
else
len = fprintf (stderr, OPT_START_DLM "%s",
show_short (optn));
} else
len = fprintf (stderr, OPT_START_DLM "%s", show_long (optn));
/* print a help string, if present */
if (optn->help_string)
box_output (len, OPT_FIELD_WIDTH,
SCREEN_WIDTH - OPT_FIELD_WIDTH,
optn->help_string, optn->arg_name);
fprintf (stderr, "\n"); /* a last one */
}
excl = show_excl (option_list, &excl_cnt);
if (excl_cnt > 0) {
if (excl_cnt == 1) {
if ((curr.parse_flags & CLIF_STRICT_EXCL) &&
curr.option_list == option_list
) fprintf (stderr, "Anyway `%s' must be specified.\n", excl);
else /* simple ordinary option, because excl_cnt == 1 ... */;
} else
fprintf (stderr, "Only one of these may be specified:\n"
" %s\n", excl);
}
return;
}
static char *show_excl (const CLIF_option *option_list, int *cnt_p) {
static char buf[256];
const CLIF_option *optn;
char *p = buf;
char *endp = buf + sizeof (buf) - sizeof (EXCL_DLM);
int excl_cnt = 0;
*p = '\0';
if (cnt_p) *cnt_p = 0;
if (!option_list) return buf;
for (optn = option_list; optn->short_opt || optn->long_opt; optn++) {
char *s;
if (!(optn->flags & CLIF_EXCL)) continue;
if (optn->short_opt) s = show_short (optn);
else s = show_long (optn);
if (excl_cnt > 0) { /* i.e., second etc... */
strcpy (p, EXCL_DLM);
p += sizeof (EXCL_DLM) - 1;
}
while (*s && p < endp) *p++ = *s++;
excl_cnt++;
}
*p = '\0';
if (cnt_p) *cnt_p = excl_cnt;
return buf;
}
int main() {
int intVariable = 10;
float floatVariable = 2.5f;
int* intPointer = &intVariable;
int intValue = *intPointer;
short shortVariable = 10;
long longVariable = 65535;
double doubleVariable = 0.000125f;
printf("int:");
show_int(intVariable);
printf("float:");
show_float(floatVariable);
printf("pointer:");
show_pointer(intPointer);
printf("short:");
show_short(shortVariable);
printf("long:");
show_long(longVariable);
printf("double:");
show_double(doubleVariable);
}
void run_255() {
printf("\nexersize 2.55: \n");
show_int(1);
show_short(12345);
show_int(12345);
show_long(12345);
show_double(12345);
}
static void test() {
short s = 0x34AB;
long l = 0x1122AABB;
double d = 1.0;
show_short(s);
show_long(l);
show_double(d);
}
static void err_bad_arg (const CLIF_option *optn, char c, int n) {
CLIF_option tmp = *optn;
char ss[80];
char *s;
tmp.arg_name = NULL;
if (c) {
s = show_short (&tmp); /* always without arg... */
strncpy (ss, s, sizeof (ss));
s = show_short (optn);
} else {
s = show_long (&tmp); /* always without arg... */
strncpy (ss, s, sizeof (ss));
s = show_long (optn);
}
err_report ("%s `%s' (argc %d) requires an argument: `%s'",
(c || !is_keyword (optn)) ? "Option" : "Keyword", ss, n, s);
}
void MethodTransform::remove_opcode(DexInstruction* insn) {
for (auto const& mei : *m_fmethod) {
if (mei.type == MFLOW_OPCODE && mei.insn == insn) {
m_fmethod->erase(m_fmethod->iterator_to(mei));
delete insn;
return;
}
}
always_assert_log(false,
"No match found while removing '%s' from method %s",
SHOW(insn),
show_short(m_method).c_str());
}
int main (void)
{
short short_x = 12345;
long long_x = 12345;
double double_x = 12345.0;
printf ("show_short:\n");
show_short (short_x);
printf ("show_long:\n");
show_long (long_x);
printf ("show_double:\n");
show_double (double_x);
}
static void err_bad_excl (const CLIF_option *optn, char c, int n) {
CLIF_option tmp = *optn;
char *ss;
char *excl = show_excl (curr.option_list, 0);
/* Note: show_(short|long)() nested!!! */
tmp.arg_name = NULL;
if (c) ss = show_short (&tmp);
else ss = show_long (&tmp);
err_report ("%s `%s' (argc %d): Only one of:\n %s\n"
"may be specified.",
(c || !is_keyword (optn)) ? "Option" : "Keyword",
ss, n, excl);
}
void MethodTransform::replace_opcode(DexInstruction* from, DexInstruction* to) {
for (auto miter = m_fmethod->begin(); miter != m_fmethod->end(); miter++) {
MethodItemEntry* mentry = &*miter;
if (mentry->type == MFLOW_OPCODE && mentry->insn == from) {
mentry->insn = to;
delete from;
return;
}
}
always_assert_log(
false,
"No match found while replacing '%s' with '%s' in method %s",
SHOW(from),
SHOW(to),
show_short(m_method).c_str());
}
void test_show_bytes(int val)
{
int ival = val;
float fval = (float) ival;
int *pval = &ival;
short sval = (short) ival;
long lval = (long) ival;
double dval = (double) ival;
show_int(ival);
show_float(fval);
show_pointer(pval);
show_short(sval);
show_long(lval);
show_double(dval);
printf("\n");
}
static void err_bad_res (const CLIF_option *optn, char c,
const char *opt_arg, int n) {
CLIF_option tmp = *optn;
char *ss;
const char *type;
tmp.arg_name = NULL;
if (c) {
ss = show_short (&tmp);
type = "option";
} else {
ss = show_long (&tmp);
type = is_keyword (optn) ? "keyword" : "option";
}
if (optn->arg_name)
err_report ("Cannot handle `%s' %s with arg `%s' (argc %d)",
ss, type, opt_arg, n);
else
err_report ("Cannot handle `%s' %s (argc %d)", ss, type, n);
}
void CLIF_print_usage (const char *header, const char *progname,
const CLIF_option *option_list,
const CLIF_argument *argument_list) {
if (!progname && curr.argv)
progname = curr.argv[0];
if (!header) {
if (progname)
fprintf (stderr, "Usage: %s", progname);
else
fprintf (stderr, "Command line options:");
} else {
if (progname)
fprintf (stderr, "%s\n" OPT_START_DLM "%s", header, progname);
else
fprintf (stderr, "%s", header);
}
if (option_list) {
const CLIF_option *optn;
char m_buf[256], p_buf[256], mp_buf[256];
char *m = m_buf, *p = p_buf, *mp = mp_buf;
char *end_m = m_buf + sizeof (m_buf) - 1;
char *end_p = p_buf + sizeof (p_buf) - 1;
char *end_mp = mp_buf + sizeof (mp_buf) - 1;
char *excl;
int excl_cnt = 0;
/* first, show exclusive option list, if any... */
excl = show_excl (option_list, &excl_cnt);
if (excl_cnt > 0) {
if ((curr.parse_flags & CLIF_STRICT_EXCL) &&
curr.option_list == option_list
) {
if (excl_cnt == 1)
fprintf (stderr, " %s", excl);
else
fprintf (stderr, " { %s }", excl);
} else
fprintf (stderr, " [ %s ]", excl);
}
/* second, find short options without arguments... */
for (optn = option_list;
optn->short_opt || optn->long_opt;
optn++
) {
/* We don`t exclude CLIF_EXTRA hear:
simple one char don`t eat a lot of space...
*/
if (!optn->short_opt ||
optn->arg_name ||
(optn->flags & CLIF_EXCL)
) continue;
if (optn->function_plus) {
if (optn->function) {
if (mp < end_mp) *mp++ = optn->short_opt[0];
} else {
if (p < end_p) *p++ = optn->short_opt[0];
}
} else {
if (m < end_m) *m++ = optn->short_opt[0];
}
}
if (m > (char *) m_buf) {
*m = '\0';
fprintf (stderr, " [ -%s ]", m_buf);
}
if (p > (char *) p_buf) {
*p = '\0';
fprintf (stderr, " [ +%s ]", p_buf);
}
if (mp > (char *) mp_buf) {
*mp = '\0';
fprintf (stderr, " [ " SHORT_PLUS_MINUS "%s ]", mp_buf);
}
/* third, print all another... */
for (optn = option_list;
optn->short_opt || optn->long_opt;
optn++
) {
if (optn->flags & CLIF_EXTRA) continue;
if (optn->flags & CLIF_EXCL)
continue; /* already handled */
if (optn->short_opt) {
if (optn->arg_name)
fprintf (stderr, " [ %s ]", show_short (optn));
else
/* already handled */;
} else
fprintf (stderr, " [ %s ]", show_long (optn));
}
}
if (argument_list) {
const CLIF_argument *argm;
int deep = 0;
for (argm = argument_list; argm->name; argm++) {
if (argm->flags & CLIF_STRICT) {
if (deep > 0) {
fputc (' ', stderr);
while (deep--) fputc (']', stderr);
deep = 0;
}
fprintf (stderr, " %s", argm->name);
} else {
if (argm->flags & CLIF_MORE)
fprintf (stderr, " [ %s ...", argm->name);
else if (argm->flags & CLIF_ACC_PREV) {
fprintf (stderr, " %s", argm->name);
--deep; /* ugly, but easy */
} else
fprintf (stderr, " [ %s", argm->name);
deep++;
}
}
if (deep > 0) {
fputc (' ', stderr);
while (deep--) fputc (']', stderr);
}
}
fprintf (stderr, "\n");
}
